Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition on the affected device.
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History
Thu, 14 Nov 2024 20:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-09-24T17:52:11.353867Z
Updated: 2024-11-13T17:59:22.705Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3493
Vulnrichment
Updated: 2024-08-04T07:37:54.304Z
NVD
Status : Analyzed
Published: 2020-09-24T18:15:20.620
Modified: 2021-10-19T18:44:38.710
Link: CVE-2020-3493
Redhat
No data.